State of Illinois Counties - 2020 Census - Data as of January 1, 2020
MTFCC OID GEOID STATE COUNTY COUNTYNS BASENAME NAME LSADC FUNCSTAT COUNTYCC POP100 HU100 AREALAND AREAWATER UR CSA CBSA METDIV CENTLAT CENTLON INTPTLAT INTPTLON
G4020 27570378948860 17001 17 001 00424202 Adams Adams County 06 A H1 65737 30235 2214827090 41753385 M 448 39500   +39.9877897 -091.1884092 +39.9860525 -091.1949607
G4020 27570130932146 17003 17 003 00424203 Alexander Alexander County 06 A H1 5240 2946 609667770 44639202 M 164 16020   +37.1914684 -089.3374928 +37.1836583 -089.3495158
G4020 27570131610809 17005 17 005 00424204 Bond Bond County 06 A H1 16725 6858 985066151 6462629 M 476 41180   +38.8867838 -089.4355314 +38.8859240 -089.4365916
G4020 27570605942388 17007 17 007 00424205 Boone Boone County 06 A H1 53448 20157 727137089 3338156 M 466 40420   +42.3229299 -088.8233747 +42.3189831 -088.8242951
G4020 27570132126059 17009 17 009 00424206 Brown Brown County 06 A H1 6244 2330 791828624 4144346 R       +39.9617312 -090.7503161 +39.9620694 -090.7503095
G4020 27570334177099 17011 17 011 00424207 Bureau Bureau County 06 A H1 33244 15616 2250884555 11523912 M 176 36837   +41.4041200 -089.5287289 +41.4013043 -089.5283772
G4020 27570132696905 17013 17 013 00424208 Calhoun Calhoun County 06 A H1 4437 2282 657415185 77051402 R 476 41180   +39.1689467 -090.6672930 +39.1642619 -090.6662948
G4020 27570376901013 17015 17 015 00424209 Carroll Carroll County 06 A H1 15702 8159 1153597409 55881823 R       +42.0687515 -089.9342634 +42.0708996 -089.9241898
G4020 27570261388254 17017 17 017 00424210 Cass Cass County 06 A H1 13042 5676 973198198 20569928 M       +39.9735913 -090.2474154 +39.9692024 -090.2457045
G4020 27570144514401 17019 17 019 00424211 Champaign Champaign County 06 A H1 205865 93075 2579898008 6110542 M   16580   +40.1398633 -088.1991806 +40.1389845 -088.1969749
G4020 27570146463846 17021 17 021 00424212 Christian Christian County 06 A H1 34032 15184 1837552893 16227346 M 522 45380   +39.5457097 -089.2772631 +39.5455242 -089.2795927
G4020 27570176823533 17023 17 023 00424213 Clark Clark County 06 A H1 15455 7327 1298594814 8731439 R       +39.3335374 -087.7877421 +39.3323343 -087.7916832
G4020 27570273198192 17025 17 025 00424214 Clay Clay County 06 A H1 13288 6145 1213023045 3064499 M       +38.7541304 -088.4902130 +38.7468187 -088.4823254
G4020 27570263553725 17027 17 027 00424215 Clinton Clinton County 06 A H1 36899 15574 1227502153 75634262 M 476 41180   +38.6064958 -089.4225750 +38.6062953 -089.4262278
G4020 27570175641659 17029 17 029 00424216 Coles Coles County 06 A H1 46863 22739 1316418025 4650073 M   16660   +39.5202916 -088.2217966 +39.5136797 -088.2207820
G4020 27570197905492 17031 17 031 01784766 Cook Cook County 06 A H1 5275541 2264966 2447354181 1786343624 M 176 16980 16984 +41.8952148 -087.6461541 +41.8942937 -087.6454546
G4020 275701173432654 17033 17 033 00424218 Crawford Crawford County 06 A H1 18679 8471 1149031270 5744817 M       +39.0026353 -087.7594970 +39.0027865 -087.7606193
G4020 27570375589373 17035 17 035 00424219 Cumberland Cumberland County 06 A H1 10450 4728 895989981 2538006 R   16660   +39.2733748 -088.2402003 +39.2731210 -088.2406193
G4020 27570177657988 17037 17 037 00422190 DeKalb DeKalb County 06 A H1 100420 41311 1635155500 8560431 M 176 16980 20994 +41.8932210 -088.7703255 +41.8946145 -088.7689224
G4020 27570197058649 17039 17 039 00426598 De Witt De Witt County 06 A H1 15516 7309 1029678320 19492326 M       +40.1746559 -088.9041395 +40.1814993 -088.9018526
G4020 27570178122537 17041 17 041 00424222 Douglas Douglas County 06 A H1 19740 8469 1079117766 1441160 M       +39.7694881 -088.2173669 +39.7660778 -088.2228669
G4020 27570198969944 17043 17 043 00422191 DuPage DuPage County 06 A H1 932877 364970 849120028 22122622 M 176 16980 16984 +41.8519002 -088.0855774 +41.8520577 -088.0860389
G4020 27570199657891 17045 17 045 00424224 Edgar Edgar County 06 A H1 16866 8236 1614400671 1565052 M       +39.6784120 -087.7455690 +39.6790370 -087.7471102
G4020 27570199934303 17047 17 047 00424225 Edwards Edwards County 06 A H1 6245 3041 576012469 781202 R       +38.4163979 -088.0533115 +38.4170954 -088.0479408
G4020 27570199527721 17049 17 049 00424226 Effingham Effingham County 06 A H1 34668 15314 1240001924 3178181 M   20820   +39.0597505 -088.5898295 +39.0479445 -088.5928488
G4020 27570199382356 17051 17 051 00424227 Fayette Fayette County 06 A H1 21488 8829 1855578460 22920396 M       +39.0000553 -089.0241230 +39.0011246 -089.0179232
G4020 27570199739432 17053 17 053 00424228 Ford Ford County 06 A H1 13534 6265 1257690139 1640595 M       +40.5968200 -088.2233383 +40.5965386 -088.2245882
G4020 27570199842161 17055 17 055 00424229 Franklin Franklin County 06 A H1 37804 18480 1059137476 58368794 M       +37.9922840 -088.9241783 +37.9918516 -088.9263215
G4020 27570495457019 17057 17 057 00424230 Fulton Fulton County 06 A H1 33609 15855 2242109825 43927320 M   37900   +40.4725819 -090.2076225 +40.4652401 -090.2022689
G4020 27570199965662 17059 17 059 00424231 Gallatin Gallatin County 06 A H1 4946 2497 836415230 13355417 R       +37.7627459 -088.2304832 +37.7686768 -088.2279642
G4020 27570200024251 17061 17 061 00424232 Greene Greene County 06 A H1 11985 5785 1406464909 8423898 R       +39.3561113 -090.3905459 +39.3554391 -090.3876823
G4020 27570226575376 17063 17 063 00424233 Grundy Grundy County 06 A H1 52533 21174 1082959764 32112492 M 176 16980 16984 +41.2849934 -088.4184914 +41.2924096 -088.4010545
G4020 27570200078848 17065 17 065 00424234 Hamilton Hamilton County 06 A H1 7993 3806 1125741313 3162350 R       +38.0814575 -088.5390997 +38.0852273 -088.5390093
G4020 27570200166297 17067 17 067 00424235 Hancock Hancock County 06 A H1 17620 8952 2055798710 53563365 M 161 22800   +40.4036392 -091.1647950 +40.4013180 -091.1688008
G4020 27570375959581 17069 17 069 00424236 Hardin Hardin County 06 A H1 3649 2196 459435093 10485761 R       +37.5182441 -088.2667954 +37.5178517 -088.2661478
G4020 27570402005305 17071 17 071 00424237 Henderson Henderson County 06 A H1 6387 3357 981068776 42565933 M 161 15460   +40.8179373 -090.9252332 +40.8144710 -090.9412464
G4020 27570133726208 17073 17 073 00424238 Henry Henry County 06 A H1 49284 22211 2132042738 6481370 M 209 19340   +41.3530388 -090.1314982 +41.3500209 -090.1308378
G4020 27570341872184 17075 17 075 00424239 Iroquois Iroquois County 06 A H1 27077 12779 2894039687 4241183 M       +40.7470391 -087.8242994 +40.7488665 -087.8336010
G4020 27570266038387 17077 17 077 00424240 Jackson Jackson County 06 A H1 52974 27743 1511445908 48305922 M   16060   +37.7850565 -089.3820240 +37.7860959 -089.3812119
G4020 27570585388408 17079 17 079 00424241 Jasper Jasper County 06 A H1 9287 4228 1281043466 9334674 R       +39.0099805 -088.1538419 +39.0048857 -088.1507245
G4020 27570135392145 17081 17 081 00424242 Jefferson Jefferson County 06 A H1 37113 16632 1479490490 32550293 M   34500   +38.3004563 -088.9240154 +38.3007796 -088.9242100
G4020 27570329957812 17083 17 083 00424243 Jersey Jersey County 06 A H1 21512 9754 957416594 20332592 M 476 41180   +39.0855011 -090.3565840 +39.0801945 -090.3613850
G4020 27570135795338 17085 17 085 00424244 Jo Daviess Jo Daviess County 06 A H1 22035 13408 1556385363 45789931 M       +42.3658260 -090.2124609 +42.3623905 -090.2114705
G4020 27570332275758 17087 17 087 00424245 Johnson Johnson County 06 A H1 13308 5526 890274791 12813242 R   16060   +37.4596039 -088.8809495 +37.4607092 -088.8821305
G4020 27570596892405 17089 17 089 00424246 Kane Kane County 06 A H1 516522 188510 1344911347 12708795 M 176 16980 20994 +41.9386581 -088.4286611 +41.9395938 -088.4280395
G4020 27570405071282 17091 17 091 00424247 Kankakee Kankakee County 06 A H1 107502 45270 1752101319 12459008 M 176 28100   +41.1377950 -087.8619442 +41.1395105 -087.8611165
G4020 27570270532702 17093 17 093 00424248 Kendall Kendall County 06 A H1 131869 45008 829425888 5122499 M 176 16980 20994 +41.5905334 -088.4287873 +41.5881403 -088.4306257
G4020 27570346492876 17095 17 095 00424249 Knox Knox County 06 A H1 49967 23817 1855350575 8914499 M   23660   +40.9316669 -090.2132398 +40.9309446 -090.2137921
G4020 27570272629436 17097 17 097 01784796 Lake Lake County 06 A H1 714342 269378 1149124462 2394833743 M 176 16980 29404 +42.3256447 -087.6312171 +42.1859677 -087.8059389
G4020 27570348668716 17099 17 099 00422247 LaSalle LaSalle County 06 A H1 109658 49812 2939992999 33775830 M 176 36837   +41.3436806 -088.8860012 +41.3433407 -088.8859312
G4020 275701197094881 17101 17 101 00424252 Lawrence Lawrence County 06 A H1 15280 6279 963938120 5076511 M       +38.7199141 -087.7267758 +38.7189542 -087.7302207
G4020 27570137730272 17103 17 103 00424253 Lee Lee County 06 A H1 34145 14985 1877142078 9779872 M 221 19940   +41.7461603 -089.3003411 +41.7474465 -089.2993616
G4020 27570350530991 17105 17 105 00424254 Livingston Livingston County 06 A H1 35815 15920 2702983877 5975815 M 145 38700   +40.8914721 -088.5575382 +40.8943761 -088.5528518
G4020 27570137893889 17107 17 107 00424255 Logan Logan County 06 A H1 27987 11984 1600748260 2262329 M 522 30660   +40.1244277 -089.3674467 +40.1292768 -089.3653086
G4020 27570351873308 17109 17 109 01784729 McDonough McDonough County 06 A H1 27238 13609 1526291865 2060301 M   31380   +40.4561561 -090.6778711 +40.4558082 -090.6789543
G4020 275701206440574 17111 17 111 01784815 McHenry McHenry County 06 A H1 310229 119708 1562790498 19872105 M 176 16980 16984 +42.3242929 -088.4524199 +42.3242982 -088.4522450
G4020 27570353808031 17113 17 113 01784833 McLean McLean County 06 A H1 170954 74855 3064597286 7804856 M 145 14010   +40.4908632 -088.8474060 +40.4945594 -088.8445391
G4020 27570147703498 17115 17 115 00424256 Macon Macon County 06 A H1 103998 49727 1503613058 13477733 M   19500   +39.8598909 -088.9615809 +39.8602372 -088.9615288
G4020 27570149966261 17117 17 117 00424257 Macoupin Macoupin County 06 A H1 44967 21023 2235091103 12250027 M 476 41180   +39.2607756 -089.9244495 +39.2659138 -089.9263301
G4020 27570149966262 17119 17 119 00424258 Madison Madison County 06 A H1 265859 118579 1853186557 63163096 M 476 41180   +38.8297398 -089.9048196 +38.8271195 -089.9002267
G4020 27570356595310 17121 17 121 00424259 Marion Marion County 06 A H1 37729 17358 1482866786 9232943 M 476 16460   +38.6495095 -088.9189876 +38.6482361 -088.9203624
G4020 27570152066533 17123 17 123 00424260 Marshall Marshall County 06 A H1 11742 5819 1001865238 30343574 R   37900   +41.0332417 -089.3447044 +41.0311192 -089.3423714
G4020 27570357298036 17125 17 125 00424261 Mason Mason County 06 A H1 13086 6626 1396914845 62748509 R       +40.2396283 -089.9170213 +40.2369926 -089.9135746
G4020 27570153088388 17127 17 127 01784730 Massac Massac County 06 A H1 14169 6797 614222111 12780838 M 424 37140   +37.2189319 -088.7074994 +37.2161190 -088.7056578
G4020 27570357824844 17129 17 129 00424266 Menard Menard County 06 A H1 12297 5591 814269348 2640418 R 522 44100   +40.0274133 -089.8022225 +40.0225693 -089.7941326
G4020 27570154213537 17131 17 131 01784750 Mercer Mercer County 06 A H1 15699 7291 1453604386 19411909 R 209 19340   +41.2054019 -090.7413280 +41.2056046 -090.7417698
G4020 27570358777104 17133 17 133 01784865 Monroe Monroe County 06 A H1 34962 14540 997955420 33756312 M 476 41180   +38.2784904 -090.1772255 +38.2779831 -090.1790777
G4020 27570500133649 17135 17 135 01784866 Montgomery Montgomery County 06 A H1 28288 12511 1822745807 15472187 M       +39.2309228 -089.4787711 +39.2280681 -089.4781406
G4020 27570337582986 17137 17 137 00424270 Morgan Morgan County 06 A H1 32915 15031 1473595806 9053547 M 522 27300   +39.7155027 -090.2013191 +39.7176572 -090.2049929
G4020 27570174151289 17139 17 139 01784885 Moultrie Moultrie County 06 A H1 14526 6159 870127368 22111272 M       +39.6413983 -088.6192418 +39.6368956 -088.6257259
G4020 27570677473641 17141 17 141 01784894 Ogle Ogle County 06 A H1 51788 22632 1964903748 12378958 M 466 40300   +42.0426465 -089.3206432 +42.0418840 -089.3201764
G4020 27570129609589 17143 17 143 01784920 Peoria Peoria County 06 A H1 181830 85074 1602442728 30719257 M   37900   +40.7879565 -089.7600041 +40.7859722 -089.7669933
G4020 27570266038389 17145 17 145 01784940 Perry Perry County 06 A H1 20945 9123 1144587288 13199036 M       +38.0837341 -089.3670166 +38.0843809 -089.3685249
G4020 27570155539542 17147 17 147 00424275 Piatt Piatt County 06 A H1 16673 7360 1137492093 754122 M   16580   +40.0101302 -088.5911572 +40.0090327 -088.5923546
G4020 27570359755863 17149 17 149 01784941 Pike Pike County 06 A H1 14739 7260 2153190713 45251538 R       +39.6224407 -090.8862235 +39.6251059 -090.8890344
G4020 27570156160888 17151 17 151 00424277 Pope Pope County 06 A H1 3763 2355 955362038 14662240 R       +37.4125257 -088.5615362 +37.4171687 -088.5423737
G4020 27570406495422 17153 17 153 01784966 Pulaski Pulaski County 06 A H1 5193 2831 516105488 9763459 R       +37.2231465 -089.1266466 +37.2156152 -089.1277549
G4020 27570156670726 17155 17 155 00424279 Putnam Putnam County 06 A H1 5637 3057 414649975 31194387 R 176 36837   +41.2044730 -089.2857940 +41.1989613 -089.2983474
G4020 27570361446651 17157 17 157 01784967 Randolph Randolph County 06 A H1 30163 13373 1490194102 56150220 M       +38.0520353 -089.8251241 +38.0565149 -089.8212096
G4020 27570157301083 17159 17 159 00424281 Richland Richland County 06 A H1 15813 7364 932484684 4874163 M       +38.7123231 -088.0851286 +38.7121872 -088.0854523
G4020 27570362790853 17161 17 161 00424282 Rock Island Rock Island County 06 A H1 144672 66729 1107212318 61631338 M 209 19340   +41.4674027 -090.5680428 +41.4684205 -090.5721252
G4020 27570158457315 17163 17 163 01784987 St. Clair St. Clair County 06 A H1 257400 114595 1703528914 41809674 M 476 41180   +38.4702233 -089.9282548 +38.4701976 -089.9285459
G4020 27570157604350 17165 17 165 00424283 Saline Saline County 06 A H1 23768 11576 984186255 17963038 M       +37.7530717 -088.5407430 +37.7515083 -088.5450236
G4020 27570146463847 17167 17 167 01785010 Sangamon Sangamon County 06 A H1 196343 92982 2248704835 22747766 M 522 44100   +39.7581330 -089.6591044 +39.7568863 -089.6624350
G4020 27570157786942 17169 17 169 01785037 Schuyler Schuyler County 06 A H1 6902 3320 1132602766 10510632 R       +40.1580791 -090.6150005 +40.1569048 -090.6134641
G4020 27570540099188 17171 17 171 00424286 Scott Scott County 06 A H1 4949 2388 649542040 4814547 R 522 27300   +39.6440710 -090.4746840 +39.6370016 -090.4777707
G4020 27570159547095 17173 17 173 01785051 Shelby Shelby County 06 A H1 20990 10015 1964526143 24749348 M       +39.3910899 -088.8054206 +39.3849162 -088.7988651
G4020 27570364865054 17175 17 175 00424288 Stark Stark County 06 A H1 5400 2577 746188570 684784 R   37900   +41.0933500 -089.7974967 +41.0969077 -089.7974111
G4020 27570135795339 17177 17 177 01785076 Stephenson Stephenson County 06 A H1 44630 21369 1461392058 1350223 M 466 23300   +42.3518087 -089.6622489 +42.3497262 -089.6659942
G4020 27570366527130 17179 17 179 01785094 Tazewell Tazewell County 06 A H1 131343 58550 1674346596 29727892 M   37900   +40.5074060 -089.5135120 +40.5080743 -089.5162598
G4020 27570367126466 17181 17 181 01785113 Union Union County 06 A H1 17244 7841 1070733038 22538656 M       +37.4712615 -089.2551018 +37.4856521 -089.2446391
G4020 27570535349143 17183 17 183 01785114 Vermilion Vermilion County 06 A H1 74188 34407 2326639022 7527081 M   19180   +40.1830157 -087.7328275 +40.1867546 -087.7267776
G4020 27570161513797 17185 17 185 00424293 Wabash Wabash County 06 A H1 11361 5409 578403989 10973571 M       +38.4460351 -087.8443549 +38.4458209 -087.8391674
G4020 27570535757438 17187 17 187 01785134 Warren Warren County 06 A H1 16835 7602 1404705830 1735113 M       +40.8486446 -090.6150376 +40.8504412 -090.6202228
G4020 27570160731736 17189 17 189 01785150 Washington Washington County 06 A H1 13761 6390 1457120178 3386079 M       +38.3522037 -089.4105147 +38.3531405 -089.4171873
G4020 27570372425387 17191 17 191 00424296 Wayne Wayne County 06 A H1 16179 7679 1848817748 4217594 M       +38.4295332 -088.4256097 +38.4318573 -088.4324302
G4020 27570164808254 17193 17 193 00424297 White White County 06 A H1 13877 6751 1281999215 17833681 M       +38.0874083 -088.1796060 +38.0873070 -088.1786196
G4020 27570373635330 17195 17 195 01785167 Whiteside Whiteside County 06 A H1 55691 25855 1771808926 31883751 M 221 44580   +41.7562267 -089.9141159 +41.7506748 -089.9110053
G4020 27570164305374 17197 17 197 01785190 Will Will County 06 A H1 696355 250678 2164910758 34565681 M 176 16980 16984 +41.4449816 -087.9784603 +41.4484742 -087.9784563
G4020 27570374722624 17199 17 199 01785215 Williamson Williamson County 06 A H1 67153 31818 1088353644 62455779 M   16060   +37.7302458 -088.9299277 +37.7303533 -088.9300182
G4020 27570162884859 17201 17 201 01785216 Winnebago Winnebago County 06 A H1 285350 124983 1328792563 15873992 M 466 40420   +42.3361969 -089.1608153 +42.3373957 -089.1612053
G4020 27570375333060 17203 17 203 01785231 Woodford Woodford County 06 A H1 38467 15704 1366339569 39043247 M   37900   +40.7882264 -089.2111016 +40.7897888 -089.2105875